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adding builtin support
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kbz_8
2026-02-17 02:20:28 +01:00
parent 2ea707ea57
commit 35686c3012
8 changed files with 176 additions and 181 deletions
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23
src/Result.zig
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@@ -316,6 +316,29 @@ pub const TypeData = union(Type) {
storage_class: spv.SpvStorageClass,
target: SpvWord,
},
pub fn getSize(self: *const TypeData, results: []const Self) usize {
return switch (self.*) {
.Bool => 1,
.Int => |i| @divExact(i.bit_length, 8),
.Float => |f| @divExact(f.bit_length, 8),
.Vector => |v| results[v.components_type_word].variant.?.Type.getSize(results),
.Array => |a| results[a.components_type_word].variant.?.Type.getSize(results),
.Matrix => |m| results[m.column_type_word].variant.?.Type.getSize(results),
.RuntimeArray => |a| results[a.components_type_word].variant.?.Type.getSize(results),
.Structure => |s| blk: {
var total: usize = 0;
for (s.members_type_word) |type_word| {
total += results[type_word].variant.?.Type.getSize(results);
}
break :blk total;
},
.Vector4f32, .Vector4i32, .Vector4u32 => 4 * 4,
.Vector3f32, .Vector3i32, .Vector3u32 => 3 * 4,
.Vector2f32, .Vector2i32, .Vector2u32 => 2 * 4,
else => 0,
};
}
};
pub const VariantData = union(Variant) {